Charger



FIG. 1 is a front perspective view of a charger showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof; and,

FIG. 6 is a top view thereof.

The broken line showing of various regions of the charger and the unshaded regions therein in FIGS. 1-6 is for environmental purposes only and forms no part of the claimed design. 

CLAIM The ornamental design for a charger, as shown and described. 